248385800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 629959680

約数和(自身を除く): 381573880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 83, 100, 104, 130, 166, 200, 260, 325, 332, 415, 520, 650, 664, 830, 1079, 1151, 1300, 1660, 2075, 2158, 2302, 2600, 3320, 4150, 4316, 4604, 5395, 5755, 8300, 8632, 9208, 10790, 11510, 14963, 16600, 21580, 23020, 26975, 28775, 29926, 43160, 46040, 53950, 57550, 59852, 74815, 95533, 107900, 115100, 119704, 149630, 191066, 215800, 230200, 299260, 374075, 382132, 477665, 598520, 748150, 764264, 955330, 1241929, 1496300, 1910660, 2388325, 2483858, 2992600, 3821320, 4776650, 4967716, 6209645, 9553300, 9935432, 12419290, 19106600, 24838580, 31048225, 49677160, 62096450, 124192900, 248385800]

約数ペア:

[(1, 248385800), (2, 124192900), (4, 62096450), (5, 49677160), (8, 31048225), (10, 24838580), (13, 19106600), (20, 12419290), (25, 9935432), (26, 9553300), (40, 6209645), (50, 4967716), (52, 4776650), (65, 3821320), (83, 2992600), (100, 2483858), (104, 2388325), (130, 1910660), (166, 1496300), (200, 1241929), (260, 955330), (325, 764264), (332, 748150), (415, 598520), (520, 477665), (650, 382132), (664, 374075), (830, 299260), (1079, 230200), (1151, 215800), (1300, 191066), (1660, 149630), (2075, 119704), (2158, 115100), (2302, 107900), (2600, 95533), (3320, 74815), (4150, 59852), (4316, 57550), (4604, 53950), (5395, 46040), (5755, 43160), (8300, 29926), (8632, 28775), (9208, 26975), (10790, 23020), (11510, 21580), (14963, 16600)]